Home / 2,079,608.10-3,114,163.35-1,365,771.30

Finding the Fourth Proportional to 2,079,608.10, 3,114,163.35 and 1,365,771.30

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Solution

The fourth proportional to 2,079,608.10, 3,114,163.35 and 1,365,771.30 is: 2,045,209.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,608.10 : 3,114,163.35 = 1,365,771.30 : x
  2. Step 2: Convert to fraction form
    2,079,608.10/3,114,163.35 = 1,365,771.30/x
  3. Step 3: Cross multiply
    2,079,608.10x = 3,114,163.35 × 1,365,771.30
  4. Step 4: Simplify right side
    2,079,608.10x = 4,253,234,926,941.86
  5. Step 5: Solve for x
    x = 4,253,234,926,941.86/2,079,608.10
  6. Step 6: Final answer
    x = 2,045,209.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.